Key points of artificial cultivation techniques for Chinese medicinal materials
Reed root, also known as Rhizoma radicans, and roots, has high medicinal value and is often used to treat fever, polydipsia, stomach heat and vomiting. Reed roots are grown in many places in China. In recent years, with the development of Chinese herbal medicine planting industry, Lugen has also become a hot-growing variety. Below, Xiaonong.com will tell you about the key points of planting technology. 1. Growth habits Born in the rivers and lakes, along the pond ditch and low wetlands. 2, land preparation and land preparation Choose a hillside or wasteland where the irrigation and drainage is convenient, the soil is loose and fertile, and the soil is slightly sour. 3. Reproduction technology 1. Selection of good varieties The fine species have the "Phoenix 苇" phoenix 苇 苇 3-5 meters in general, the taller than 6 meters, the stem is 0.5-1 cm thick, no branches, the stem is hard and strong. 2. Transplant There are three commonly used transplant methods for reeds: First, the transplanting method is divided into roots. From the end of March to the beginning of April each year, the shovel is used to dig up the soil of 15 cm in length and width and 20 cm in height near the seedlings. 4 seedlings were transplanted according to the row spacing of 1 meter. The second is to press the green scorpion method. In the rainy season (the best rainy day), use the sickle with a sickle; cut it from the ground, cut off the tender tip of 33-40 cm, and lay it flat on the pre-cast soil. Press 6-8 cm thick soil at 2-3 knots, usually about 15 days. The third is the root transplanting method. When the reed grows to 0.5-0.6 m, the plants with 2-3 tillers are selected, and the shovel is used to dig about 20 cm deep, and the roots are picked up. Rice planted. 4. Field management After the growth period of the reed roots is long, the root layer can reach more than 30 cm, forming a thick thick carpet, usually called "蕻". If the layer is too thick, it is not conducive to the growth of the reed, and the reed must be renewed and rejuvenated. The method can be used to smash the smashing tool with a small tractor to break the enamel layer. Cross and 1-2 times each. Combined with the snoring layer, the farmer applies 2000-3000 kg of fertilizer and 25 kg of superphosphate. You can also use the iron shovel to destroy the sputum layer, or deep ploughing to plough the roots, and then pick the strong roots buried in the soil. 5. Pest control Insect pests mainly include aphids, borers, etc., and can be controlled by trichlorfon. At the same time, pay attention to timely removal of weeds, which can be drenched before the early spring germination and drown the weeds. 6, harvest processing It can be harvested all year round, removing buds, fibrous roots and membranous leaves, fresh or dried. The above is the main point of reed root planting technology compiled by Huinong. Xiaogen is a traditional Chinese medicine, with a wide range of functions and functions. However, it is best not to eat reed roots for friends with spleen and stomach. If you want to plant Lugan, you should also combine your actual situation and don't plant it blindly.
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